1937-48 Cadillac V8 Engine Gaskets Cadillac V8 1937-48 346 Flathead, 322 LaSalle Engine Rebuild Gasket Set part # RS524C Head Gasket part # 524C Intake Manifold Gasket Set part # 19011X or 19011C Oil Pan Gasket part # 17017 Rear main Seal, rope part # 5117S Timing Cover Gasket and Seal Set part # GS12049 Valve Cover Gasket Set part # 8045